From f78efdac7ef263e21daddb53def1cd1cd4b8f409 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Sun, 4 Dec 2022 14:50:58 +0800
Subject: [PATCH] fix asan error

---
 source/dnode/vnode/src/tsdb/tsdbCommit.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index f3acfca39c..bd616766df 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -170,6 +170,10 @@ int32_t tsdbCommit(STsdb *pTsdb) {
 
   // check
   if (pMemTable->nRow == 0 && pMemTable->nDel == 0) {
+    taosThreadRwlockWrlock(&pTsdb->rwLock);
+    pTsdb->imem = NULL;
+    taosThreadRwlockUnlock(&pTsdb->rwLock);
+
     tsdbUnrefMemTable(pMemTable);
     goto _exit;
   }